(2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl)methanol

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Names

[ CAS No. ]:
4064-06-6

[ Name ]:
(2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl)methanol

[Synonym ]:
1,2:3,4-Di-O-isopropylidene-α-D-galactopyranose
DIACETONE-D-GALACTOSE
Diisopropylidenegalactopyranose
(3aR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethylperhydrodi[1,3]dioxolo[4,5-b:4,5-d]pyran-5-ylmethanol
1,2,3,4-di-O-Isopropylidenegalactopyranose
1,2:3,4-Di-O-isopropylidene-D-Galactopyranose
Diisopropylidenegalactose
Diisopropylidene Galactose
1,2:3,4-Di-O-isopropylidene-Alpha-D-galactopyranose
2,2,7,7-tetramethyl-(3aR,5R,5aS,8aS,8bR)-perhydrodi-1,3-dioxolo[4,5-b:4',5'-d]pyran-5-yl methanol
1,2,3,4-DI-O-ISOPROPYLIDENE-D-GALACTOPYRANOSE
EINECS 223-771-7
1,2:3,4-Di-O-isopropylidene-a-D-galactopyranose
(2,2,7,7-tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl)methanol
diisopropylidene-Gal-OH
MFCD00063225
1,2:3,4-Di-O-isopropylidene-D-galactose
1,2:3,4-Di-O-isoprop
[(3aR,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl]methanol
[(3aR,5R,5aS,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-3aH-bis[1,3]dioxolo[4,5-b:4',5'-d]pyran-5-yl]methanol
(2,2,7,7-tetramethyltetrahydrobis[1,3]dioxolo[5,4-b:4',5'-d]pyran-5-yl)methanol

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
366.8±0.0 °C at 760 mmHg

[ Melting Point ]:
120-122 °C

[ Molecular Formula ]:
C12H20O6

[ Molecular Weight ]:
260.284

[ Flash Point ]:
159.3±26.5 °C

[ Exact Mass ]:
260.125977

[ PSA ]:
66.38000

[ LogP ]:
2.91

[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C

[ Index of Refraction ]:
1.456

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
S24/25

[ WGK Germany ]:
3

[ HS Code ]:
2914400090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • d-(+)-galactose
  • 2,2-Dimethoxypropane
  • 1,2:3,4-di-O-isopropylidene-6-O-trityl-α-D-galactopyranose
  • tert-butyldimethyl(2,2,7,7-tetramethyltetrahydrobis[1,3]dioxolo[5,4-b:4',5'-d]pyran-5-ylmethoxy)silane
  • 6-O-Acetyl-1,2:3,4-di-O-isopropylidene-a-D-galactopyranose
  • Acetone
  • 1,2:3,4-di-O-isopropylidene-6-O-benzyl-α-D-galactopyranose
  • D-Galactose
  • 6-O-(4-(3,4-dimethoxyphenyl)benzyl)-1,2:3,4-di-O-isopropylidene-α-D-galactopyranoside
  • (3aR,5R,5aS,8aS,8bR)-5-((benzhydryloxy)methyl)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran

DownStream

  • 1-(1':2',3':4'-di-O-isopropylidene-galacto-α-D-hexopyranosyl)-(1->6)-2,6-dideoxy-3,4-di-O-acetyl-α-L-arabinohexopyranoside
  • 1-(1':2',3':4'-di-O-isopropylidene-galacto-α-D-hexopyranosyl)-(1->6)-2,6-dideoxy-3,4-di-O-acetyl-β-L-arabinohexopyranoside
  • 3,4-Di-O-acetyl-L-rhamnal
  • (1R,2S,3R,4S)-5-Cyclohexene-1,2,3,4-tetrol
  • (3aR,5R,5aS,8aS,8bR)-5-(azidomethyl)-2,2,7,7-tetramethyl-5,5a,8a,8b-tetrahydro-3aH-di[1,3]dioxolo[4,5-a:5',4'-d]pyran
  • 6-DEOXY-1,2:3,4-DI-O-ISOPROPYLIDENE-ALPHA-D-GALACTOPYRANOSIDE
  • cholesterol
  • 5-CHOLESTEN-3-ONE

Customs

[ HS Code ]: 2914400090

[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • tert-butyl N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-N-[5-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-5-oxo-pentyl]carbamate
  • tert-butyl N-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-N-[2-[2-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-2-oxo-ethoxy]ethyl]carbamate
  • tert-butyl N-[2-(2-aminoethoxy)ethyl]-N-[2-[2-[2-[2-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-2-oxo-ethoxy]ethoxy]ethoxy]ethyl]carbamate
  • tert-butyl N-[2-[2-(2-aminoethoxy)ethoxy]ethyl]-N-[2-[2-[2-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-2-oxo-ethoxy]ethoxy]ethyl]carbamate
  • tert-butyl N-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethyl]-N-[2-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-2-oxo-ethyl]carbamate
  • tert-butyl N-[2-[2-[2-[2-[2-[2-[[(1S)-1-[(2S,4R)-4-hydroxy-2-[[4-(4-methylthiazol-5-yl)phenyl]methylcarbamoyl]pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]-2-oxo-ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]carbamate
  • (2S,4R)-N-[(1R)-2-[[(1R)-2-[[(1R)-1-(aminomethyl)-2-[[(1S)-2-amino-2-oxo-1-(sulfanylmethyl)ethyl]amino]-2-oxo-ethyl]amino]-1-methyl-2-oxo-ethyl]amino]-1-[4-(4-methylthiazol-5-yl)phenyl]-2-oxo-ethyl]-1-[(2S)-2-[(2-chloroacetyl)amino]-3,3-dimethyl-butanoyl]-4-hydroxy-pyrrolidine-2-carboxamide
  • (2S,4R)-N-[(1R)-2-[[2-[[(1R)-2-[[(1S)-2-amino-2-oxo-1-(sulfanylmethyl)ethyl]amino]-1-(methylaminomethyl)-2-oxo-ethyl]amino]-2-oxo-ethyl]amino]-1-[4-(4-methylthiazol-5-yl)phenyl]-2-oxo-ethyl]-1-[(2S)-2-[(2-chloroacetyl)amino]-3,3-dimethyl-butanoyl]-4-hydroxy-pyrrolidine-2-carboxamide
  • (2S,4R)-N-[(1R)-2-[[2-[[(1R)-3-amino-1-[[(1S)-2-amino-2-oxo-1-(sulfanylmethyl)ethyl]carbamoyl]propyl]amino]-2-oxo-ethyl]amino]-1-[4-(4-methylthiazol-5-yl)phenyl]-2-oxo-ethyl]-1-[(2S)-2-[(2-chloroacetyl)amino]-3,3-dimethyl-butanoyl]-4-hydroxy-pyrrolidine-2-carboxamide
  • (2S,4R)-N-[2-[[3-[[(1R)-1-(aminomethyl)-2-[[(1S)-2-amino-2-oxo-1-(sulfanylmethyl)ethyl]amino]-2-oxo-ethyl]amino]-3-oxo-propyl]amino]-1-[4-(4-methylthiazol-5-yl)phenyl]-2-oxo-ethyl]-1-[(2S)-2-[(2-chloroacetyl)amino]-3,3-dimethyl-butanoyl]-4-hydroxy-pyrrolidine-2-carboxamide
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